ios 页面跳转

MyThreeController 跳转到 MyFourController

1、点击new file生成cocoa Touch Class



2、 A、MyThreeController.h 定义方法

- (IBAction)openFourController:(id)sender;

B 、MyThreedController.m 实现方法

- (IBAction)openFourController:(id)sender {
UIStoryboard *mainStory = [UIStoryboard storyboardWithName:@"Main" bundle:nil];

MyFourController *myfourview=[mainStory instantiateViewControllerWithIdentifier:@"myfourcontroller"];
myfourview.delegate = self;
[self presentViewController:myfourview animated:NO completion:nil];
//[self performSegueWithIdentifier:@"mythreecontroller" sender:sender];
//    //调用此方法显示模态窗口
//  [self.navigationController pushViewController:mythreeview animated:YES];
}

C、MyFourController.h

#import<UIKit/UIKit.h>
@protocol MyThreeDelegate
@end
@interface MyFourController : UIViewController
@property (nonatomic) id<MyThreeDelegate> delegate;
@end

D、MyFourController.m

#import "MyFourController.h"
@interface MyFourController()
@end
@implementation MyFourController
@end

3、 步骤一：点击storyboard

步骤二：拖拽View Controller 控件到storyboard

步骤三：修改storyboard ID 和class 名字 （）



4、command＋R 运行即可